Towel rack



FIG. 1 is a perspective view of a towel rack showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side and left side view thereof; and,

FIG. 5 is a top and bottom view thereof.

The broken-away towel bar in the views is understood to indicate indeterminate length. 

The ornamental design for the “towel rack,” as shown and described. 